Stand-Up
Paddling to Fern Grotto: Haiko Dehnen’s Adventure on Kauai

Haiko Dehnen recently embarked on an unforgettable stand-up paddleboarding (SUP) journey along the Wailua River on Kauai, renting high-quality paddleboards from Kauai SUP Stand Up Paddle Shop. His adventure took him through the lush, tropical scenery of the island, culminating at the breathtaking Fern Grotto, a must-visit natural wonder.
Starting the Journey with Kauai SUP
For Haiko, choosing Kauai SUP Stand Up Paddle Shop was an easy decision. Located in Kapaʻ a, just a short distance from the Wailua River, the shop provided top-tier rental equipment and expert guidance. With their help, Haiko selected a stable and lightweight board, perfect for navigating the river’s calm waters. The friendly staff also shared safety tips and transport advice, also providing roof racks to transport the paddleboards

Paddling Up the Wailua River
Setting off from the riverbank, Haiko found himself surrounded by stunning landscapes towering trees, vibrant tropical plants, and the occasional call of native birds. The Wailua River, known as Kauai’s only navigable river, made for a peaceful and scenic paddle. The gentle current and wide waterway allowed for a relaxed yet invigorating experience, giving Haiko the chance to truly connect with nature. Be prepared for occasional rainfall – but that is usually short.
Reaching the Enchanting Fern Grotto
After paddling approximately two miles upstream, Haiko reached the Fern Grotto, a hidden gem nestled within the island’s lush rainforest. This lava-rock grotto, draped in delicate ferns and cooled by misty waterfalls, was once a sacred place reserved for Hawaiian royalty. Today, it remains a serene retreat, where visitors can soak in the natural beauty and even experience the incredible acoustics of the grotto.
Reflections on the Experience
For Haiko Dehnen, this SUP tour was more than just an outdoor activity it was an immersive experience in Kauai’s rich natural and cultural heritage. Renting from Kauai SUP made the trip effortless, and the journey along the Wailua River to Fern Grotto became a cherished memory.
If you’re looking for an unforgettable stand-up paddling adventure on Kauai, take inspiration from Haiko’s journey. Rent a board from Kauai SUP, set out on the river, and discover the magic of Fern Grotto for yourself!